Answer:
What is the value of x, if the area of ΔABC is 12√3 square cm ...
Step-by-step explanation:
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Answer:
Perimeter=30 in
Step-by-step explanation:
H²=P²+B²
13²=a²+12²
a=√25
a=5
perimeter= 13+12+5
=30
A pendulum that swings fully once in 1.9 seconds has a length of 2.93 feet.
<h3>What is the length of a pendulum?</h3>
A basic pendulum is a machine in which the point mass is hung from a fixed support by a light, inextensible string.
Length of pendulum is defined as the distance between the point of suspension to the center of the bob and is denoted by " 1 ".
Given the equation:
where L is the length in feet and T is the time in seconds.
Given that T = 1.9sec,
Hence:
L = 2.93 feet
A pendulum that swings fully once in 1.9 sec has a length of 2.93 feet.
Learn more about Length of a pendulum here: brainly.com/question/8168512
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